Laser aided additive manufacturing (LAAM) was applied to produce nano-TiB₂ particle reinforced Inconel 625 composite material. The influence of nano-TiB₂ addition on the microstructure, micro-hardness, wear performance and mechanical properties of the composite was studied. The XRD and SEM analyses verified that the LAAM processed Inconel 625/nano-TiB₂ composite consisted of single long columnar grain along building direction with TiB₂ particles concentration at grain boundaries. The mechanical testing revealed that the LAAM processed Inconel 625/nano-TiB₂ composite possessed excellent tensile properties (σ_UTS ≈ 1020 MPa, σ_0.2YS ≈ 714 MPa, δ ≈ 19%) with relatively high micro-hardness (HV_0.2 = 347) and good abrasive resistance (COF ≈ 0.39).